George Robert Stibitz (April 30, 1904 – January 31, 1995) is internationally recognized as one of the fathers of the modern first digital computer. He was a Bell Labs researcher known for his work in the 1930s and 1940s on the realization of Boolean logic digital circuits using electromechanical relays as the switching element.

Stibitz was born in York, Pennsylvania. He received his bachelor's degree from Denison University in Granville, Ohio, his master's degree from Union College in 1927, and his Ph.D. in mathematical physics in 1930 from Cornell University.

In November 1937, George Stibitz, then working at Bell Labs, completed a relay-based calculator he dubbed the "Model K" (for "kitchen table", on which he had assembled it), which calculated using binary addition. Replicas of the "Model K" now reside in the Smithsonian Institution, the William Howard Doane Library at Denison University and the American Computer Museum in Bozeman, Montana where the George R. Stibitz Computer and Communications Pioneer Awards are granted. Bell Labs subsequently authorized a full research program in late 1938 with Stibitz at the helm. Their Complex Number Calculator, completed January 8, 1940, was able to do calculations on complex numbers. In a demonstration to the American Mathematical Society conference at Dartmouth College on September 9, 1940, Stibitz used a teletype to send commands to the Complex Number Calculator in New York over telephone lines. It was the first computing machine ever used remotely over a phone line. (See the commemorative plaque and the hall where this event took place in the photos below.)

Leroy Hood is an American biologist. He won the 2011 Fritz J. and Dolores H. Russ Prize “for automating DNA sequencing that revolutionized biomedicine and forensic science” and the 2003 Lemelson-MIT Prize for inventing "four instruments that have unlocked much of the mystery of human biology" by helping decode the genome. Hood also won the 2002 Kyoto Prize for Advanced Technology, and the 1987 Albert Lasker Award for Basic Medical Research. His inventions include the automated DNA sequencer and an automated tool for synthesizing DNA. Hood co-founded the Institute for Systems Biology.

Dr. Leroy Hood was born October 10, 1938 in Missoula, Montana. He is recognized as one of the world's leading scientists in molecular biotechnology and genomics. He holds numerous patents and awards for his scientific breakthroughs and prides himself on his life-long commitment to making science accessible and understandable to the general public, especially children. One of this foremost goals is bringing hands-on, inquiry-based science to K-12 classrooms.